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Sylvestre Ledru 2018-09-21 14:18:50 +02:00
parent 12453cceca
commit 1fd825a785
2 changed files with 50 additions and 6 deletions
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3
debian/changelog vendored
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@ -94,6 +94,9 @@ llvm-toolchain-snapshot (1:8~svn340819-1) unstable; urgency=medium
-- Sylvestre Ledru <sylvestre@debian.org> Tue, 28 Aug 2018 16:28:24 +0200
llvm-toolchain-7 (1:7-3) unstable; urgency=medium
* Fix a syntax issue in a scan-build patch
llvm-toolchain-7 (1:7-2) unstable; urgency=medium
* Fix the ftbfs under armel on libc++ and enable openmp on armel.

53
debian/qualify-clang.sh vendored
View File

@ -5,9 +5,15 @@ set -e
VERSION=8
DETAILED_VERSION=8~+rc1-1~exp2
LIST="libomp5-${VERSION}_${DETAILED_VERSION}_amd64.deb libomp-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb lldb-${VERSION}_${DETAILED_VERSION}_amd64.deb python-lldb-${VERSION}_${DETAILED_VERSION}_amd64.deb libllvm7_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb liblldb-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libclang1-${VERSION}_${DETAILED_VERSION}_amd64.deb libclang-common-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}_${DETAILED_VERSION}_amd64.deb liblldb-${VERSION}_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}-runtime_${DETAILED_VERSION}_amd64.deb lld-${VERSION}_${DETAILED_VERSION}_amd64.deb libfuzzer-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libclang-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libc++-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libc++1-${VERSION}_${DETAILED_VERSION}_amd64.deb clang-${VERSION}_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}-tools_${DETAILED_VERSION}_amd64.deb"
echo "To install everything:"
echo "sudo dpkg -i libomp5-${VERSION}_${DETAILED_VERSION}_amd64.deb libomp-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb lldb-${VERSION}_${DETAILED_VERSION}_amd64.deb python-lldb-${VERSION}_${DETAILED_VERSION}_amd64.deb libllvm7_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb liblldb-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libclang1-${VERSION}_${DETAILED_VERSION}_amd64.deb libclang-common-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}_${DETAILED_VERSION}_amd64.deb liblldb-${VERSION}_${DETAILED_VERSION}_amd64.deb llvm-${VERSION}-runtime_${DETAILED_VERSION}_amd64.deb lld-${VERSION}_${DETAILED_VERSION}_amd64.deb libfuzzer-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libclang-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libc++-${VERSION}-dev_${DETAILED_VERSION}_amd64.deb libc++1-${VERSION}_${DETAILED_VERSION}_amd64.deb clang-${VERSION}_${DETAILED_VERSION}_amd64.deb"
echo "sudo dpkg -i $LIST"
L=""
for f in $LIST; do
L="$L $(echo $f|cut -d_ -f1)"
done
echo "or"
echo "apt-get install $L"
if test ! -f /usr/bin/llvm-config-$VERSION; then
echo "Install llvm-$VERSION & llvm-$VERSION-dev"
@ -321,9 +327,43 @@ int main()
clang-$VERSION -O3 -mllvm -polly foo.c
clang-$VERSION -O3 -mllvm -polly -mllvm -polly-parallel -lgomp foo.c
clang-$VERSION -O3 -mllvm -polly -mllvm -polly-vectorizer=stripmine foo.c
clang-$VERSION -S -emit-llvm foo.c -o matmul.s
clang-$VERSION -S -fsave-optimization-record -emit-llvm foo.c -o matmul.s
opt-$VERSION -S -polly-canonicalize matmul.s > matmul.preopt.ll > /dev/null
opt-$VERSION -basicaa -polly-ast -analyze -q matmul.preopt.ll -polly-process-unprofitable > /dev/null
if test ! -f /usr/lib/llvm-$VERSION/share/opt-viewer/opt-viewer.py; then
echo "Install llvm-$VERSION-tools"
exit 42
fi
/usr/lib/llvm-$VERSION/share/opt-viewer/opt-viewer.py -source-dir . matmul.opt.yaml -o ./output > /dev/null
if ! grep "not inlined into" output/foo.c.html 2>&1; then
echo "Could not find the output from polly"
exit -1
fi
echo "
int foo(int x, int y) __attribute__((always_inline));
int foo(int x, int y) { return x + y; }
int bar(int j) { return foo(j, j - 2); }" > foo.cc
clang-$VERSION -O2 -Rpass=inline foo.cc -c &> foo.log
if ! grep "with cost=always" foo.log; then
echo "-Rpass fails"
cat foo.log
exit 1
fi
echo "
int X = 0;
int main() {
int i;
for (i = 0; i < 100; i++)
X += i;
return 0;
}"> foo.cc
clang++-$VERSION -O2 -fprofile-instr-generate foo.cc -o foo
LLVM_PROFILE_FILE="foo-%p.profraw" ./foo
llvm-profdata-$VERSION merge -output=foo.profdata foo-*.profraw
clang++-$VERSION -O2 -fprofile-instr-use=foo.profdata foo.cc -o foo
echo "b main
run
@ -441,9 +481,6 @@ int main ()
}
EOF
#clean up
rm -f a.out bar crash-* foo foo.* lldb-cmd.txt main.c test_fuzzer.cc foo.* o
# only for AMD64 for now
# many sanitizers only work on AMD64
# x32 programs need to be enabled in the kernel bootparams for debian
@ -489,4 +526,8 @@ if test ! -f /usr/lib/llvm-$VERSION/lib/libclangBasic.a; then
exit 1
fi
#clean up
rm -f a.out bar crash-* foo foo.* lldb-cmd.txt main.* test_fuzzer.cc foo.* o
rm -rf output matmul.* *profraw
echo "Completed"